US4893601A - Manifold for conveying a high-pressure fuel - Google Patents

Manifold for conveying a high-pressure fuel Download PDF

Info

Publication number
US4893601A
US4893601A US07/182,102 US18210288A US4893601A US 4893601 A US4893601 A US 4893601A US 18210288 A US18210288 A US 18210288A US 4893601 A US4893601 A US 4893601A
Authority
US
United States
Prior art keywords
manifold
main pipe
set forth
head
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US07/182,102
Other languages
English (en)
Inventor
Keizo Sugao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Usui Kokusai Sangyo Kaisha Ltd
Original Assignee
Usui Kokusai Sangyo Kaisha Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Usui Kokusai Sangyo Kaisha Ltd filed Critical Usui Kokusai Sangyo Kaisha Ltd
Assigned to USUI KOKUSAI SANGYO KAISHA LTD. reassignment USUI KOKUSAI SANGYO KAISHA LTD. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: SUGAO, KEIZO
Application granted granted Critical
Publication of US4893601A publication Critical patent/US4893601A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0017Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor related to fuel pipes or their connections, e.g. joints or sealings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004Joints; Sealings
    • F02M55/005Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0237Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member specially adapted for use with attachments, e.g. reduction units, T-pieces, bends or the like
US07/182,102 1987-05-23 1988-04-15 Manifold for conveying a high-pressure fuel Expired - Lifetime US4893601A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-78009[U] 1987-05-23
JP1987078009U JPS63185987U (de) 1987-05-23 1987-05-23

Publications (1)

Publication Number Publication Date
US4893601A true US4893601A (en) 1990-01-16

Family

ID=13649789

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/182,102 Expired - Lifetime US4893601A (en) 1987-05-23 1988-04-15 Manifold for conveying a high-pressure fuel

Country Status (2)

Country Link
US (1) US4893601A (de)
JP (1) JPS63185987U (de)

Cited By (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033435A (en) * 1989-05-10 1991-07-23 Navistar International Transportation Corp. Fluid conduit system incorporating self-aligning fitting
US5120084A (en) * 1989-09-27 1992-06-09 Usui Kokusai Sangyo Kaisha Limited Connection structure for branching connector in high-pressure fuel rail
US5143410A (en) * 1990-06-30 1992-09-01 Usui Kokusai Sangyo Kaisha Ltd. Branch connectors for high-pressure branched fuel pipe
BE1004052A3 (fr) * 1990-04-23 1992-09-15 Outboard Marine Corp Moteur a combustion interne.
US5169182A (en) * 1990-05-22 1992-12-08 Usui Kokusai Sangyo Kaisha Ltd. Branch connection in a high pressure fuel rail with gasket
US5172939A (en) * 1989-10-14 1992-12-22 Usui Kokusai Sangyo Kaisha Ltd. Connection structure for branch pipe in high-pressure fuel rail
US5299541A (en) * 1992-04-17 1994-04-05 Usui Kokusai Sangyo Kaisha Ltd. High-pressure fuel injection tube for diesel engine
US5350205A (en) * 1993-05-20 1994-09-27 Ewal Manufacturing Company, Inc. High pressure gas fitting for repeated connection and disconnection
WO1997023723A1 (de) * 1995-12-21 1997-07-03 Robert Bosch Gmbh Kraftstoffleitung für kraftstoffördereinrichtungen von kraftfahrzeugen
US5667255A (en) * 1994-06-28 1997-09-16 Usui Kokusai Sangyo Kaisha Ltd. Joint structure for joining a branch member to a high pressure fuel rail
FR2756609A1 (fr) 1996-11-30 1998-06-05 Usui Kokusai Sangyo Kk Structure de liaison pour le montage de connecteurs de derivation sur un collecteur commun
FR2756869A1 (fr) * 1996-12-07 1998-06-12 Usui Kokusai Sangyo Kk Collecteur commun d'alimentation d'un moteur diesel
US5775302A (en) * 1996-02-28 1998-07-07 Jurgen Guido Fuel distributor pipe
FR2760490A1 (fr) * 1997-03-04 1998-09-11 Usui Kokusai Sangyo Kk Rampe d'alimentation notamment pour carburant a haute pression pour moteur diesel
US5887910A (en) * 1994-12-08 1999-03-30 Usui Kokusai Sangyo Kaisha Limited Connection structure for branching connector in high-pressure fuel rail
US5957507A (en) * 1996-11-30 1999-09-28 Usui Kokusai Sangyo Kaisha Limited Joint structure for branch connectors in common rails
US5992904A (en) * 1996-12-07 1999-11-30 Usui Kokusai Sangyo Kaisha, Ltd. Branch pipe joint for high-pressure fluids
US6045162A (en) * 1997-01-14 2000-04-04 Usui Kokusai Sangyo Kaisha Limited Joint head for high-pressure metal piping, and common rail to which the piping is to be joined
US6126208A (en) * 1997-03-03 2000-10-03 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
US6186121B1 (en) * 1996-05-22 2001-02-13 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing same
US6213095B1 (en) * 1997-03-03 2001-04-10 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
US6263862B1 (en) 1998-03-02 2001-07-24 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
US6317975B1 (en) * 1999-02-17 2001-11-20 Usui Kokusai Sangyo Kaisha Limited Method of manufacturing common rails
US6397881B1 (en) 1997-03-03 2002-06-04 Usui Kokusai Sangyo Kaisha Limited Method for improving fatigue strength due to repeated pressure at branch hole part in member for high pressure fluid, branch hole part of member for high pressure fluid formed by the method, and member for high pressure fluid with built-in slider having the branch hole
US6408826B2 (en) * 1997-03-03 2002-06-25 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
US6415768B1 (en) 1999-12-09 2002-07-09 Usui Kokusai Sangyo Kaisha Limited Diesel engine fuel injection pipe
WO2002029240A3 (en) * 2000-10-04 2002-08-22 Siemens Automotive Corp Lp Fuel system including a fuel injector directly mounted to a fuel rail
US6463909B2 (en) 2000-01-25 2002-10-15 Usui Kokusai Sangyo Kaisha Limited Common rail
US6494183B2 (en) 2000-01-26 2002-12-17 Usui Kokusai Sangyo Kaisha Limited Common rail for diesel engine
US6497220B1 (en) * 1999-06-05 2002-12-24 Robert Bosch Gmbh High-pressure connection for a fuel injection system for internal combustion engines
US6543421B2 (en) 2000-03-21 2003-04-08 Siemens Automotive Corporation Fuel injector assembly for mounting a fuel injector to a fuel rail and permitting alignment of the fuel injector
FR2834046A1 (fr) * 2001-12-20 2003-06-27 Usui Kokusai Sangyo Kk Structure de liaison d'un raccord de derivation a un conteneur accumulateur de combustible sous pression
US20040072504A1 (en) * 2002-09-24 2004-04-15 Nihon Microcoating Co., Ltd. Apparatus for and method of smoothing substrate surface
US20040080156A1 (en) * 2002-09-02 2004-04-29 Usui Kokusai Sangyo Kaisha Limited Common rail for diesel engines
US20040139945A1 (en) * 2003-01-07 2004-07-22 Denso Corporation High pressure fuel accumulation device
US20040256014A1 (en) * 2003-06-20 2004-12-23 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
US20050005913A1 (en) * 2003-07-10 2005-01-13 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
US20050005910A1 (en) * 2003-07-10 2005-01-13 Usui Kokusai Sangyo Kaisha Limited Common-rail injection system for diesel engine
US20050110271A1 (en) * 2003-11-25 2005-05-26 Usui Kokusai Sangyo Kaisha Limited Common rail
US20050127665A1 (en) * 2003-12-16 2005-06-16 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel pipe for diesel engines
US20050275218A1 (en) * 2004-05-19 2005-12-15 Usui Kokusai Sangyo Kaisha Limited Joint structure of branch connector for common rail
US20050279327A1 (en) * 2004-06-17 2005-12-22 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
US20050284447A1 (en) * 2004-06-17 2005-12-29 Usui Kokusai Sangyo Kaisha Limited Joint structure of diverging branch pipe in fuel rail for internal combustion engine, diverging branch pipe and manufacture method of its diverging branch pipe
US20060169253A1 (en) * 2005-01-28 2006-08-03 Usui Kokusai Sangyo Kaisha Limited Common rail for diesel engine
EP2111267A1 (de) * 2007-01-23 2009-10-28 Teknikbolaget K. Samuelsson AB Düsenmittel für löschsystem
US20100096480A1 (en) * 2008-04-15 2010-04-22 Denso Corporation Fuel injector with fuel pressure sensor
US20100116251A1 (en) * 2007-04-19 2010-05-13 Dominikus Hofmann Area of intersection between a high-pressure chamber and a high-pressure duct
US20150115185A1 (en) * 2012-06-28 2015-04-30 Westport Power Inc. Fluid Flow Regulating Device Having High Resistance To Corrosion
US20150369185A1 (en) * 2013-02-14 2015-12-24 Yanmar Co., Ltd. Fuel high-pressure pipe
DE102015209263B3 (de) * 2015-05-21 2016-09-22 Continental Automotive Gmbh Hochdruckanschlussvorrichtung, Kraftstoffhochdruckpumpe und Verfahren zum Herstellen einer Hochdruckanschlussvorrichtung für eine Kraftstoffhochdruckpumpe
US20190024809A1 (en) * 2017-07-20 2019-01-24 Hamilton Sundstrand Corporation Seal with integrated fluid regulating device
GB2581359A (en) * 2019-02-13 2020-08-19 Delphi Tech Ip Ltd Common rail for gasoline engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2513684Y2 (ja) * 1990-10-24 1996-10-09 臼井国際産業株式会社 高圧燃料多岐管における分岐枝管接続用袋ナット

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US966870A (en) * 1910-08-09 William H Stoddard Union.
US1987372A (en) * 1931-11-03 1935-01-08 Alfred L Schellhammer Pipe joint
US2098669A (en) * 1936-06-01 1937-11-09 Walter S Moffitt Pipe union
US2360359A (en) * 1941-04-26 1944-10-17 Porcelain Steels Inc Conduit connection for tanks
US3036674A (en) * 1960-02-23 1962-05-29 Rca Corp Compression seal and sealing material therefor
US3437357A (en) * 1967-02-01 1969-04-08 Engelhard Ind Inc Seal for thin tubing
US3783842A (en) * 1971-04-15 1974-01-08 Semt Leak-fuel collecting and detecting device for an internal combustion engine
DE2334445A1 (de) * 1972-10-19 1974-05-02 Usui Kokusai Sangyo Kk Rohrendteilverbindung fuer hochdruck-treibstoffeinspritzroehren
US4307693A (en) * 1979-06-30 1981-12-29 Robert Bosch Gmbh Fuel injection installation
US4519368A (en) * 1982-05-04 1985-05-28 Sharon Manufacturing Company Fuel injection rail assembly
US4540205A (en) * 1982-06-11 1985-09-10 Hitachi Metals, Ltd. Union joint
US4693223A (en) * 1984-06-21 1987-09-15 General Motors Corporation Fuel injection valve connection

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US966870A (en) * 1910-08-09 William H Stoddard Union.
US1987372A (en) * 1931-11-03 1935-01-08 Alfred L Schellhammer Pipe joint
US2098669A (en) * 1936-06-01 1937-11-09 Walter S Moffitt Pipe union
US2360359A (en) * 1941-04-26 1944-10-17 Porcelain Steels Inc Conduit connection for tanks
US3036674A (en) * 1960-02-23 1962-05-29 Rca Corp Compression seal and sealing material therefor
US3437357A (en) * 1967-02-01 1969-04-08 Engelhard Ind Inc Seal for thin tubing
US3783842A (en) * 1971-04-15 1974-01-08 Semt Leak-fuel collecting and detecting device for an internal combustion engine
DE2334445A1 (de) * 1972-10-19 1974-05-02 Usui Kokusai Sangyo Kk Rohrendteilverbindung fuer hochdruck-treibstoffeinspritzroehren
US4307693A (en) * 1979-06-30 1981-12-29 Robert Bosch Gmbh Fuel injection installation
US4519368A (en) * 1982-05-04 1985-05-28 Sharon Manufacturing Company Fuel injection rail assembly
US4540205A (en) * 1982-06-11 1985-09-10 Hitachi Metals, Ltd. Union joint
US4693223A (en) * 1984-06-21 1987-09-15 General Motors Corporation Fuel injection valve connection

Cited By (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033435A (en) * 1989-05-10 1991-07-23 Navistar International Transportation Corp. Fluid conduit system incorporating self-aligning fitting
US5120084A (en) * 1989-09-27 1992-06-09 Usui Kokusai Sangyo Kaisha Limited Connection structure for branching connector in high-pressure fuel rail
GB2236566B (en) * 1989-09-27 1994-01-19 Usui Kokusai Sangyo Kk A branch connection for a high-pressure fuel rail
US5172939A (en) * 1989-10-14 1992-12-22 Usui Kokusai Sangyo Kaisha Ltd. Connection structure for branch pipe in high-pressure fuel rail
BE1004052A3 (fr) * 1990-04-23 1992-09-15 Outboard Marine Corp Moteur a combustion interne.
US5169182A (en) * 1990-05-22 1992-12-08 Usui Kokusai Sangyo Kaisha Ltd. Branch connection in a high pressure fuel rail with gasket
US5143410A (en) * 1990-06-30 1992-09-01 Usui Kokusai Sangyo Kaisha Ltd. Branch connectors for high-pressure branched fuel pipe
US5299541A (en) * 1992-04-17 1994-04-05 Usui Kokusai Sangyo Kaisha Ltd. High-pressure fuel injection tube for diesel engine
US5350205A (en) * 1993-05-20 1994-09-27 Ewal Manufacturing Company, Inc. High pressure gas fitting for repeated connection and disconnection
US5667255A (en) * 1994-06-28 1997-09-16 Usui Kokusai Sangyo Kaisha Ltd. Joint structure for joining a branch member to a high pressure fuel rail
US5887910A (en) * 1994-12-08 1999-03-30 Usui Kokusai Sangyo Kaisha Limited Connection structure for branching connector in high-pressure fuel rail
WO1997023723A1 (de) * 1995-12-21 1997-07-03 Robert Bosch Gmbh Kraftstoffleitung für kraftstoffördereinrichtungen von kraftfahrzeugen
US5775302A (en) * 1996-02-28 1998-07-07 Jurgen Guido Fuel distributor pipe
US6186121B1 (en) * 1996-05-22 2001-02-13 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing same
US5957507A (en) * 1996-11-30 1999-09-28 Usui Kokusai Sangyo Kaisha Limited Joint structure for branch connectors in common rails
FR2756609A1 (fr) 1996-11-30 1998-06-05 Usui Kokusai Sangyo Kk Structure de liaison pour le montage de connecteurs de derivation sur un collecteur commun
US5992904A (en) * 1996-12-07 1999-11-30 Usui Kokusai Sangyo Kaisha, Ltd. Branch pipe joint for high-pressure fluids
FR2756869A1 (fr) * 1996-12-07 1998-06-12 Usui Kokusai Sangyo Kk Collecteur commun d'alimentation d'un moteur diesel
US5979945A (en) * 1996-12-07 1999-11-09 Usuikokusai Sangyo Kaisha Ltd. Common rail
US6045162A (en) * 1997-01-14 2000-04-04 Usui Kokusai Sangyo Kaisha Limited Joint head for high-pressure metal piping, and common rail to which the piping is to be joined
US6408826B2 (en) * 1997-03-03 2002-06-25 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
US6126208A (en) * 1997-03-03 2000-10-03 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
US6213095B1 (en) * 1997-03-03 2001-04-10 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
US6397881B1 (en) 1997-03-03 2002-06-04 Usui Kokusai Sangyo Kaisha Limited Method for improving fatigue strength due to repeated pressure at branch hole part in member for high pressure fluid, branch hole part of member for high pressure fluid formed by the method, and member for high pressure fluid with built-in slider having the branch hole
US6050611A (en) * 1997-03-04 2000-04-18 Usui Kokusai Sangyo Kaisha Limited Common rail
FR2760490A1 (fr) * 1997-03-04 1998-09-11 Usui Kokusai Sangyo Kk Rampe d'alimentation notamment pour carburant a haute pression pour moteur diesel
US6263862B1 (en) 1998-03-02 2001-07-24 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
US6317975B1 (en) * 1999-02-17 2001-11-20 Usui Kokusai Sangyo Kaisha Limited Method of manufacturing common rails
US6497220B1 (en) * 1999-06-05 2002-12-24 Robert Bosch Gmbh High-pressure connection for a fuel injection system for internal combustion engines
US6415768B1 (en) 1999-12-09 2002-07-09 Usui Kokusai Sangyo Kaisha Limited Diesel engine fuel injection pipe
US6463909B2 (en) 2000-01-25 2002-10-15 Usui Kokusai Sangyo Kaisha Limited Common rail
US6494183B2 (en) 2000-01-26 2002-12-17 Usui Kokusai Sangyo Kaisha Limited Common rail for diesel engine
US6543421B2 (en) 2000-03-21 2003-04-08 Siemens Automotive Corporation Fuel injector assembly for mounting a fuel injector to a fuel rail and permitting alignment of the fuel injector
WO2002029240A3 (en) * 2000-10-04 2002-08-22 Siemens Automotive Corp Lp Fuel system including a fuel injector directly mounted to a fuel rail
FR2834046A1 (fr) * 2001-12-20 2003-06-27 Usui Kokusai Sangyo Kk Structure de liaison d'un raccord de derivation a un conteneur accumulateur de combustible sous pression
US20040080156A1 (en) * 2002-09-02 2004-04-29 Usui Kokusai Sangyo Kaisha Limited Common rail for diesel engines
US20040072504A1 (en) * 2002-09-24 2004-04-15 Nihon Microcoating Co., Ltd. Apparatus for and method of smoothing substrate surface
US20040139945A1 (en) * 2003-01-07 2004-07-22 Denso Corporation High pressure fuel accumulation device
US6871638B2 (en) * 2003-01-07 2005-03-29 Denso Corporation High pressure fuel accumulation device
US6843275B2 (en) 2003-06-20 2005-01-18 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
US20040256014A1 (en) * 2003-06-20 2004-12-23 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
US20050005910A1 (en) * 2003-07-10 2005-01-13 Usui Kokusai Sangyo Kaisha Limited Common-rail injection system for diesel engine
US7125051B2 (en) 2003-07-10 2006-10-24 Usui Kokusai Sangyo Kaisha Limited Common-rail injection system for diesel engine
US20050005913A1 (en) * 2003-07-10 2005-01-13 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
US20060005599A1 (en) * 2003-07-10 2006-01-12 Usui Kokusai Sangyo Kaisha Limited Common-rail injection system for diesel engine
US7431781B2 (en) 2003-07-10 2008-10-07 Usui Kokusai Sangyo Kaisha Limited Method for forming a common-rail injection system for diesel engine
US20050110271A1 (en) * 2003-11-25 2005-05-26 Usui Kokusai Sangyo Kaisha Limited Common rail
US7025386B2 (en) 2003-11-25 2006-04-11 Usui Kokusai Sangyo Kaisha Limited Common rail
US20050127665A1 (en) * 2003-12-16 2005-06-16 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel pipe for diesel engines
US20050275218A1 (en) * 2004-05-19 2005-12-15 Usui Kokusai Sangyo Kaisha Limited Joint structure of branch connector for common rail
US7568736B2 (en) 2004-05-19 2009-08-04 Usui Kokusai Sangyo Kaisha Limited Joint structure of branch connector for common rail
US20050279327A1 (en) * 2004-06-17 2005-12-22 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
DE102005028188B4 (de) * 2004-06-17 2014-09-11 Usui Kokusai Sangyo Kaisha Ltd. Verbindungsstruktur eines divergierenden Abzweigrohres in einer Kraftstoffdruckleitung für eine Brennkraftmaschine
US7275521B2 (en) 2004-06-17 2007-10-02 Usui Kokusai Sangyo Kaisha Limited Joint structure of diverging branch pipe in fuel rail for internal combustion engine, diverging branch pipe and manufacture method of its diverging branch pipe
US20050284447A1 (en) * 2004-06-17 2005-12-29 Usui Kokusai Sangyo Kaisha Limited Joint structure of diverging branch pipe in fuel rail for internal combustion engine, diverging branch pipe and manufacture method of its diverging branch pipe
US7204234B2 (en) 2004-06-17 2007-04-17 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
US7318418B2 (en) 2005-01-28 2008-01-15 Usui Kokusai Sangyo Kaisha Limited Common rail for diesel engine
US20060169253A1 (en) * 2005-01-28 2006-08-03 Usui Kokusai Sangyo Kaisha Limited Common rail for diesel engine
EP2111267A1 (de) * 2007-01-23 2009-10-28 Teknikbolaget K. Samuelsson AB Düsenmittel für löschsystem
EP2111267A4 (de) * 2007-01-23 2015-04-01 Svensson Internat Ab A Düsenmittel für löschsystem
US20100116251A1 (en) * 2007-04-19 2010-05-13 Dominikus Hofmann Area of intersection between a high-pressure chamber and a high-pressure duct
US8245696B2 (en) * 2007-04-19 2012-08-21 Robert Bosch Gmbh Area of intersection between a high-pressure chamber and a high-pressure duct
US8100344B2 (en) * 2008-04-15 2012-01-24 Denso Corporation Fuel injector with fuel pressure sensor
US20100096480A1 (en) * 2008-04-15 2010-04-22 Denso Corporation Fuel injector with fuel pressure sensor
US20150115185A1 (en) * 2012-06-28 2015-04-30 Westport Power Inc. Fluid Flow Regulating Device Having High Resistance To Corrosion
US20150369185A1 (en) * 2013-02-14 2015-12-24 Yanmar Co., Ltd. Fuel high-pressure pipe
US9587602B2 (en) * 2013-02-14 2017-03-07 Yanmar Co., Ltd. Fuel high-pressure pipe
DE102015209263B3 (de) * 2015-05-21 2016-09-22 Continental Automotive Gmbh Hochdruckanschlussvorrichtung, Kraftstoffhochdruckpumpe und Verfahren zum Herstellen einer Hochdruckanschlussvorrichtung für eine Kraftstoffhochdruckpumpe
US10480468B2 (en) 2015-05-21 2019-11-19 Cpt Group Gmbh High-pressure connective device, high-pressure fuel pump, and method for producing a high-pressure connection device for a high-pressure fuel pump
US20190024809A1 (en) * 2017-07-20 2019-01-24 Hamilton Sundstrand Corporation Seal with integrated fluid regulating device
US10767772B2 (en) * 2017-07-20 2020-09-08 Hamilton Sunstrand Corporation Seal with integrated fluid regulating device
GB2581359A (en) * 2019-02-13 2020-08-19 Delphi Tech Ip Ltd Common rail for gasoline engine
GB2581359B (en) * 2019-02-13 2022-04-27 Delphi Tech Ip Ltd Common rail for gasoline engine

Also Published As

Publication number Publication date
JPS63185987U (de) 1988-11-29

Similar Documents

Publication Publication Date Title
US4893601A (en) Manifold for conveying a high-pressure fuel
KR920006406B1 (ko) 고압연료 매니폴드의 분기관 연결구조물
US4832376A (en) Connection structure for branch pipe in high-pressure fuel manifold
US5143410A (en) Branch connectors for high-pressure branched fuel pipe
JP2898384B2 (ja) 高圧燃料レールにおける分岐接続体の接続構造
US20060163873A1 (en) Connection assembly for pipelines
US4705306A (en) Injection line connection
US4953896A (en) Structure for connecting branch pipe in high-pressure fuel manifold
JPH09236064A (ja) 燃料分配管
JPH04175462A (ja) 高圧燃料ブロックにおける分岐接続体の接続構造
JP2003504561A (ja) 内燃機関の燃料噴射機構のための接続片及び、予め締め付けて溶接された接続片を備えるケーシング、特に燃料高圧蓄圧器
US5332161A (en) Burner nozzle assembly
US3687495A (en) Pipe joint
JP3768043B2 (ja) コモンレール用分岐接続体の接続構造
US5524903A (en) Sealing device, on tubular and/or circular tanks, for firing membrane valves, for cleaning sleeve filters
JPH0466769A (ja) 高圧燃料継手
GB2209373A (en) Pipe coupling
JPH0653889U (ja) 管材の接続構造
JP2599652B2 (ja) 高圧燃料多岐管における分岐枝管の接続構造
GB2172357A (en) Pipe coupling
JPH06109191A (ja) 高圧燃料多岐管における分岐枝管の接続構造
JP2680273B2 (ja) 配管用鋼管とホースとの接続装置
JPH09126365A (ja) 細径配管接続装置
JP2007309320A (ja) 組み込まれた絞りを備えた高圧接続部
JP3100462B2 (ja) 高圧燃料噴射管の頭部接続継手構造

Legal Events

Date Code Title Description
AS Assignment

Owner name: USUI KOKUSAI SANGYO KAISHA LTD., 131-2, NAGASAWA,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SUGAO, KEIZO;REEL/FRAME:004871/0316

Effective date: 19880406

Owner name: USUI KOKUSAI SANGYO KAISHA LTD.,JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SUGAO, KEIZO;REEL/FRAME:004871/0316

Effective date: 19880406

STCF Information on status: patent grant

Free format text: PATENTED CASE

FPAY Fee payment

Year of fee payment: 4

FPAY Fee payment

Year of fee payment: 8

FPAY Fee payment

Year of fee payment: 12

SULP Surcharge for late payment

Year of fee payment: 11